how to use the raid (shadow legends) farm

get bad omen from any pillager outpost (there's one directly accessible from the nether)
go to the raid farm
immediately go into the water elevator (or you lose bad omen)
if you're not on your first raid, skip to step 9
a raid will start. ignore it for now
stand below the chest
put all your items into the chest except some food and a sword
organize your inventory in a way that it's filled with the items you want to collect (see first image) (if you want totems, leave some empty space in your inventory)
do the same thing with the hopper (second image)
wait for the horns to stop (with subtitles, wait for "ominous horn blaring" to disappear)
flip the lever (fence gate will be closed)
attack through the gap between the hopper and the chest until everything is dead
if there's too many items on top of the hopper, take the lava bucket from the chest and place it on top of the hopper so the items burn
make sure to put back the lava bucket
if you're done, take your items
flip the lever (fence gate open)
on the ladders, go as far forwards as you can, then stop pressing w and you will drop right into the water
if you're done, just leave, otherwise repeat from step 3